| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $235.28 | 3.758% | $244.1218 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $166.32 | 4.420% | $173.6713 | $173.67 | $173.65 | $173.70 |
| Purchase #3 | $128.35 | 9.511% | $140.5574 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $11.68 | 3.130% | $12.0456 | $12.05 | $12.05 | $12.00 |
| Purchase #5 | $27.32 | 6.568% | $29.1144 | $29.11 | $29.10 | $29.10 |
| Purchase #6 | $245.37 | 7.573% | $263.9519 | $263.95 | $263.95 | $264.00 |
| Purchase #7 | $41.59 | 3.455% | $43.0269 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $855.91 | $906.4893 | $906.49 | $906.45 | $906.50 | |